Channels in brick walls with a cross-sectional area of up to 100 cm2
Materials
1 m
Workers
1 m
Instruments
1 m
1.
230 mm diamond blade
0.02 p.
1.
Installer
0.36 h
1.
Hammer drill
p.
2.
SDS drill bit
0.04 p.
2.
Electric grinder
p.
3.
SDS chisel
0.01 p.
Materials
1 m
230 mm diamond blade
0.02 p.
SDS drill bit
0.04 p.
SDS chisel
0.01 p.
Workers
1 m
Installer
0.36 h
Instruments
1 m
Hammer drill
p.
Electric grinder
p.
Calculation of materials per
m